Find the value of a so that the function has the given value
k(x)=6x-12; k(x)=18

so we substitute in K(x) into the equation K(x)=6x-12

which gets us: 18=6x-12

6x=30

x=5

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m